Pachinko Sexy Reaction is an ecchi arcade game (more adult than Pachinko Sexy Reaction 2) developed by Sammy in 1998. The game is based on the Japanese amusement of pachinko, which Sammy is noted for.Point of the gamePachinko Sexy Reaction (パチンコセクシーリアクション) is a game based on pachinko, a Japanese pinball-like game. The player has to get a number of coins in order to advance in the game.Playing the gameThe player starts with 100 pachinko balls which are used to gain more coins. The player controls the power with which the balls are fired and must get the balls into (for most part of the game) a hole which starts the slot machine. Upon getting a winning set of reels, the game goes into Fever Mode, which allows the player to reveal a provocative picture by putting balls into the fever doors at the bottom of the screen. When the player reaches the specified number of coins, the Girl at the side of the screen either changes into a costume or does something else to change the clothing she is wearing. The player can watch her change or skip the scene.After a certain number of rounds, the character changes to a different one. The game changes once more further along. Now, the player, instead of trying to earn his or her quota to get the character to change how the character is dressed, tries to get the character to change into one of the previous outfits that the three models from the first three rounds were wearing. The difficulty curve of accomplishing this is indicated by the incredibly high quotas and difficult tables in later rounds.